Complete nutritional drink with 360 calories to help you stay strong and active. Benefits from nestle nutrition. Nutritionist view. Research shows that unintentional weight loss in older adults could interfere with physical abilities and is associated with increased health risks. Boost plus(r) drink has 1.5 times the calories of boost(r) original drink and 14g of high-quality protein. Increased calorie and protein intake may help achieve and maintain a healthy weight. Good to remember. Have boost plus(r) drink as a nutritious snack or with a meal to help meet your daily nutritional needs. Contact our nutrition team, call us toll free 1-800-247-7893 or visit www.boost.com